$ git clone -n http://git.inferitos.ru/rpms/rubygem-nio4r.git /var/lib/mock/inferit-9_4-aarch64-extras-build-60602-127298/root/chroot_tmpdir/scmroot/rubygem-nio4r
Cloning into '/var/lib/mock/inferit-9_4-aarch64-extras-build-60602-127298/root/chroot_tmpdir/scmroot/rubygem-nio4r'...
$ git fetch origin d5424c2:KOJI_FETCH_HEAD
fatal: couldn't find remote ref d5424c2
$ git reset --hard d5424c2
HEAD is now at d5424c2 import rubygem-nio4r-2.5.8-3.el9